Details

sample44.0ms

Algorithm

intervals

Results

16.0ms

352×

body

valid

simplify79.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	34	8
1	83	8
2	220	8
3	384	8
4	455	8
5	563	8
6	586	8
7	677	8
8	902	8
9	1322	8
10	1322	8

prune10.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 3.6b

Counts

2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b	(* (* y 9.0) z)
0.2b	(* (* a 27.0) b)
5.8b	(* (* (* y 9.0) z) t)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`associate-r`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`add-log-exp`
3×	`associate-l` `*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

3.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
5.0ms	(* (* y 9.0) z)
4.0ms	(* (* a 27.0) b)
6.0ms	(* (* (* y 9.0) z) t)

series126.0ms

Counts

4 → 12

Calls

4 calls:

64.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
19.0ms	(* (* y 9.0) z)
19.0ms	(* (* a 27.0) b)
24.0ms	(* (* (* y 9.0) z) t)

simplify58.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	348	371
1	1755	309
2	5001	309

prune351.0ms

Filtered

81 candidates to 48 candidates (59.3%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	73	8	81
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	74	8	82

Merged error: 0.0b

Counts

82 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b	(* (* y 9.0) z)
0.2b	(* a (* 27.0 b))
5.8b	(* (* (* y 9.0) z) t)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*`
6×	`add-log-exp`
5×	`associate-l`
3×	`*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

3.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
5.0ms	(* (* y 9.0) z)
4.0ms	(* a (* 27.0 b))
6.0ms	(* (* (* y 9.0) z) t)

series133.0ms

Counts

4 → 12

Calls

4 calls:

68.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
17.0ms	(* (* y 9.0) z)
22.0ms	(* a (* 27.0 b))
26.0ms	(* (* (* y 9.0) z) t)

simplify54.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	341	370
1	1617	308
2	5001	308

prune313.0ms

Filtered

81 candidates to 48 candidates (59.3%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	81	0	81
Fresh	0	7	7
Picked	0	1	1
Done	0	0	0
Total	81	8	89

Merged error: 0.0b

Counts

89 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x 2.0) (* (* (* y 9.0) z) t))
0.2b	(* (* y 9.0) z)
0.2b	(* 27.0 (* a b))
5.8b	(* (* (* y 9.0) z) t)

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*`
6×	`add-log-exp`
5×	`associate-l`
3×	`*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

5.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
5.0ms	(* (* y 9.0) z)
4.0ms	(* 27.0 (* a b))
6.0ms	(* (* (* y 9.0) z) t)

series127.0ms

Counts

4 → 12

Calls

4 calls:

67.0ms	(- (* x 2.0) (* (* (* y 9.0) z) t))
17.0ms	(* (* y 9.0) z)
19.0ms	(* 27.0 (* a b))
25.0ms	(* (* (* y 9.0) z) t)

simplify51.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	336	370
1	1577	308
2	5001	308

prune306.0ms

Filtered

81 candidates to 46 candidates (56.8%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	81	0	81
Fresh	0	6	6
Picked	0	1	1
Done	0	1	1
Total	81	8	89

Merged error: 0.0b

Counts

89 → 8

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* 2.0 x) (* 9.0 (* t (* z y))))
0.2b	(* 9.0 (* t (* z y)))
0.2b	(* (* a 27.0) b)
5.8b	(* t (* z y))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-l*`
6×	`add-log-exp`
5×	`associate-r`
3×	`*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

4 → 69

Calls

4 calls:

3.0ms	(- (* 2.0 x) (* 9.0 (* t (* z y))))
6.0ms	(* 9.0 (* t (* z y)))
5.0ms	(* (* a 27.0) b)
5.0ms	(* t (* z y))

series154.0ms

Counts

4 → 12

Calls

4 calls:

74.0ms	(- (* 2.0 x) (* 9.0 (* t (* z y))))
34.0ms	(* 9.0 (* t (* z y)))
19.0ms	(* (* a 27.0) b)
26.0ms	(* t (* z y))

simplify50.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	320	367
1	1386	305
2	5001	305

prune289.0ms

Filtered

81 candidates to 48 candidates (59.3%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	78	3	81
Fresh	3	2	5
Picked	1	0	1
Done	0	2	2
Total	82	7	89

Merged error: 0.0b

Counts

89 → 7

regimes1.9s

Accuracy

87.3% (0.4b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 3.4b

bsearch1.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	46	20
1	46	20

end0.0ms

sample1.1s

Algorithm

intervals

Results

491.0ms

10914×

body

valid

Details

sample44.0ms

simplify79.0ms

prune10.0ms

localize12.0ms

rewrite21.0ms

series126.0ms

simplify58.0ms

prune351.0ms

localize13.0ms

rewrite21.0ms

series133.0ms

simplify54.0ms

prune313.0ms

localize12.0ms

rewrite22.0ms

series127.0ms

simplify51.0ms

prune306.0ms

localize17.0ms

rewrite21.0ms

series154.0ms

simplify50.0ms

prune289.0ms

regimes1.9s

bsearch1.0ms

simplify2.0ms

end0.0ms

sample1.1s

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